// 错误示例
let MSG: string = "hello world";

function SendMsg(msg: string) {
  // ...
}

let UserName = "zhangshan";

function findUser(MyName: string) {
  // ...
}

const GetMyAddress = () => {
  // ...
};

// 正确示例
let msg: string = "hello world";

const MAX_COUNT = 100;

function sendMsg(msg: string) {
  // ...
}

let userName = "zhangshan";

function findMyUser(myName: string) {
  // ...
}

const getMyAddress = () => {
  // ...
};
